I've been meaning to blog about this for awhile now. If you have not checked out the .NET Framework 3.5 Enhancements Training Kit, you should. It has documentation and tutorials on the cool new features in the 3.5 Framework including: ASP.NET MVC, ASP.NET Dynamic Data, ASP.NET AJAX History, ASP.NET Routing, ADO.NET Data Services, ADO.NET Entity Framework, WCF 3.5 SP1, and the .NET Framework Client Profile. You can download the training kit here.

One enhancement that we are interested in at work is the AJAX History enhancements. This is cool because it enables AJAX to use browser history. In the past when you used AJAX to do a post back on a section of your web page, that post back was not captured by the browser history. So, users could not use the back functionality of their browsers to get back to before the AJAX post back. The new AJAX History features allows us to configure the page to use browser history. It's pretty easy so if your interested just download the training kit and walk through the tutorial. It takes 15 - 30 minutes and you will be ready to go.

Enjoy! Let em know some of the cool stuff you find with the training kit.